/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceCurveBase.h
Allows the generic class defaults version of this class to specify any dependencies/version/etc that might invalidate the compile. It should never depend on the value of specific properties.
virtual bool AppendCompileHash ( [FNiagaraCompileHashVisitor](API\Plugins\Niagara\FNiagaraCompileHashVisitor) * InVisitor ) const